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EN ISO 4263-4:2006
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Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 4: Procedure for industrial gear oils (ISO 4263-4:2006)
01-02-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation of apparatus - Cleaning of glassware
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (normative) Liquid-in-glass thermometer
specifications
Annex B (normative) Method for the determination of
the insoluble content (precipitation number)
Annex C (informative) Method for the determination of
the sediment content by filtration
Annex D (informative) Method for the determination of
the variation of the additives content
Annex E (informative) Method for the determination of
the infra-red oxidation
Bibliography
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